| Event: | Men's freestyle 120 kg |
| Championship: | 2013 World Championships |
| Dates: | 17 September 2013 |
| Venue: | László Papp Budapest Sports Arena |
| Competitors: | 29 |
| Nations: | 29 |
| Gold: | Khadzhimurat Gatsalov |
| Gold Nation: | RUS |
| Silver: | Alen Zaseyev |
| Silver Nation: | UKR |
| Bronze: | Geno Petriashvili |
| Bronze Nation: | GEO |
| Bronze2: | Taha Akgül |
| Bronze2 Nation: | TUR |
| Prev: | 2011 |
| Next: | 2014 |
See main article: 2013 World Wrestling Championships.
The men's freestyle 120 kilograms is a competition featured at the 2013 World Wrestling Championships, and was held at the László Papp Budapest Sports Arena in Budapest, Hungary on 17 September 2013.
This freestyle wrestling competition consists of a single-elimination tournament, with a repechage used to determine the winner of two bronze medals.